/* ========================================
   Julie's Salon — Minimalist Dallas Salon
   Color Palette: Midnight Blue + Mint
   ======================================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-midnight: #0A1628;
    --color-midnight-light: #132240;
    --color-midnight-mid: #1A2D50;
    --color-mint: #A8E6CF;
    --color-mint-light: #C8F3E2;
    --color-mint-dark: #7BC8A8;
    --color-white: #FEFEFE;
    --color-off-white: #F7F8FA;
    --color-cream: #F0F2F5;
    --color-gray-100: #E8EAED;
    --color-gray-200: #D1D5DB;
    --color-gray-300: #9CA3AF;
    --color-gray-400: #6B7280;
    --color-gray-500: #4B5563;
    --color-text-dark: #0A1628;
    --color-text-light: #132240;
    --color-text-muted: #6B7280;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    --spacing-3xl: 8rem;
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--color-text-dark);
    background-color: var(--color-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: var(--color-midnight);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 1rem 2.2rem;
    border-radius: 0;
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn--primary {
    background-color: var(--color-midnight);
    color: var(--color-white);
    border: 1px solid var(--color-midnight);
}

.btn--primary:hover {
    background-color: var(--color-midnight-light);
    border-color: var(--color-midnight-light);
    transform: translateY(-1px);
}

.btn--ghost {
    background-color: transparent;
    color: var(--color-midnight);
    border: 1px solid var(--color-gray-200);
}

.btn--ghost:hover {
    border-color: var(--color-midnight);
}

.btn--full {
    width: 100%;
}

/* ========================================
   Navigation
   ======================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(254, 254, 254, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(10, 22, 40, 0.06);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-midnight);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-midnight);
    border-radius: 50%;
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--color-midnight);
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-mint-dark);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-midnight);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link--accent {
    color: var(--color-midnight);
    border: 1px solid var(--color-midnight);
    padding: 0.55rem 1.3rem;
    transition: all var(--transition-base);
}

.nav-link--accent::after {
    display: none;
}

.nav-link--accent:hover {
    background-color: var(--color-midnight);
    color: var(--color-white);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
}

.nav-toggle-line {
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--color-midnight);
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:first-child {
    transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:last-child {
    transform: translateY(-5px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--color-midnight);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
}

.mobile-menu-link:hover {
    color: var(--color-mint-dark);
}

.mobile-menu-link--cta {
    margin-top: var(--spacing-md);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.9rem 2rem;
    border: 1px solid var(--color-midnight);
    color: var(--color-midnight);
}

/* ========================================
   Hero
   ======================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 72px;
    background-color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    flex: 1;
}

.hero-left {
    padding-right: var(--spacing-lg);
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    margin-bottom: var(--spacing-md);
}

.hero-headline {
    font-size: clamp(2.4rem, 5vw, 4rem);
    color: var(--color-midnight);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-mint-dark);
}

.hero-sub {
    font-size: 1.05rem;
    color: var(--color-gray-400);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    max-width: 440px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.hero-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-100);
}

.hero-detail {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hero-detail-label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

.hero-detail-value {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-midnight);
}

.hero-detail-link {
    color: var(--color-midnight);
    transition: color var(--transition-fast);
}

.hero-detail-link:hover {
    color: var(--color-mint-dark);
}

.hero-right {
    position: relative;
}

.hero-image-frame {
    position: relative;
    overflow: hidden;
}

.hero-image-frame img {
    width: 100%;
    height: 80vh;
    max-height: 700px;
    object-fit: cover;
    display: block;
}

.hero-accent-line {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 1px;
    background-color: var(--color-mint);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-300);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-gray-300), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ========================================
   Services
   ======================================== */

.services {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-off-white);
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background-color: var(--color-gray-100);
    margin-bottom: var(--spacing-2xl);
}

.service-card {
    background-color: var(--color-off-white);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.service-card:hover {
    background-color: var(--color-white);
}

.service-number {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--color-mint-dark);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
}

.service-name {
    font-size: 1.6rem;
    font-weight: 300;
    color: var(--color-midnight);
    margin-bottom: var(--spacing-sm);
}

.service-desc {
    font-size: 0.9rem;
    color: var(--color-gray-400);
    line-height: 1.7;
}

.services-cta {
    text-align: center;
    padding: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-100);
}

.services-cta p {
    font-size: 0.95rem;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-sm);
}

.link-arrow {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-midnight);
    border-bottom: 1px solid var(--color-mint);
    padding-bottom: 2px;
    transition: all var(--transition-fast);
}

.link-arrow:hover {
    color: var(--color-mint-dark);
    border-color: var(--color-mint-dark);
}

/* ========================================
   About
   ======================================== */

.about {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.about-image-col img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    display: block;
}

.about-text-col {
    padding-top: var(--spacing-xl);
}

.about-divider {
    width: 60px;
    height: 1px;
    background-color: var(--color-mint);
    margin-bottom: var(--spacing-lg);
}

.about-body {
    font-size: 0.95rem;
    color: var(--color-gray-400);
    line-height: 1.85;
    margin-bottom: var(--spacing-md);
}

.about-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-100);
}

.stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-midnight);
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

.stat-divider {
    width: 1px;
    background-color: var(--color-gray-100);
    align-self: stretch;
}

/* ========================================
   Gallery
   ======================================== */

.gallery {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-off-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background-color: var(--color-gray-100);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    background-color: var(--color-off-white);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.gallery-item:nth-child(1) img,
.gallery-item:nth-child(4) img {
    height: 400px;
}

.gallery-item:nth-child(2) img,
.gallery-item:nth-child(3) img,
.gallery-item:nth-child(5) img,
.gallery-item:nth-child(6) img {
    height: 280px;
}

.gallery-item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(10, 22, 40, 0.7), transparent);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-item:hover .gallery-item-overlay {
    transform: translateY(0);
}

.gallery-item-overlay span {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-white);
    letter-spacing: 0.05em;
}

/* ========================================
   Testimonial
   ======================================== */

.testimonial {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-midnight);
    text-align: center;
}

.testimonial-inner {
    max-width: 700px;
    margin: 0 auto;
}

.testimonial-mark {
    font-family: var(--font-serif);
    font-size: 5rem;
    line-height: 1;
    color: var(--color-mint);
    margin-bottom: var(--spacing-sm);
}

.testimonial blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-white);
    line-height: 1.5;
    margin-bottom: var(--spacing-lg);
}

.testimonial-divider {
    width: 40px;
    height: 1px;
    background-color: var(--color-mint);
    margin: 0 auto var(--spacing-md);
}

.testimonial-source {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

/* ========================================
   Contact
   ======================================== */

.contact {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-divider {
    width: 60px;
    height: 1px;
    background-color: var(--color-mint);
    margin-bottom: var(--spacing-lg);
}

.contact-detail {
    margin-bottom: var(--spacing-lg);
}

.contact-detail-label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    display: block;
    margin-bottom: 0.4rem;
}

.contact-detail-value {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--color-midnight);
    line-height: 1.6;
}

.contact-link {
    color: var(--color-midnight);
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-mint-dark);
    border-color: var(--color-mint-dark);
}

.contact-hours {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-100);
}

.contact-hours-label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    margin-bottom: 0.5rem;
}

.contact-hours-text {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--color-midnight);
    margin-bottom: 0.3rem;
}

.contact-hours-note {
    font-size: 0.85rem;
    color: var(--color-gray-400);
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

.form-input {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-midnight);
    background-color: var(--color-off-white);
    border: 1px solid var(--color-gray-100);
    padding: 0.9rem 1rem;
    outline: none;
    transition: all var(--transition-fast);
    border-radius: 0;
    -webkit-appearance: none;
}

.form-input:focus {
    border-color: var(--color-mint-dark);
    background-color: var(--color-white);
}

.form-input::placeholder {
    color: var(--color-gray-200);
}

.form-select {
    cursor: pointer;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--color-off-white);
    color: var(--color-mint-dark);
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
}

.form-success.visible {
    display: flex;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background-color: var(--color-midnight);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: var(--spacing-sm);
}

.footer-logo-mark {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--color-mint);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-mint);
    border-radius: 50%;
}

.footer-logo span {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-white);
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-mint);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer-phone,
.footer-email {
    font-size: 0.9rem;
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.footer-phone:hover,
.footer-email:hover {
    color: var(--color-mint);
}

.footer-address {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    font-style: normal;
    line-height: 1.6;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-midnight-light);
}

.footer-bottom p {
    font-size: 0.72rem;
    color: var(--color-gray-500);
    letter-spacing: 0.05em;
}

/* ========================================
   Scroll Reveal
   ======================================== */

.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(20px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-left {
        padding-right: 0;
        order: 2;
    }

    .hero-right {
        order: 1;
    }

    .hero-image-frame img {
        height: 50vh;
        max-height: 500px;
    }

    .hero-details {
        flex-direction: row;
        gap: var(--spacing-xl);
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .about-image-col img {
        height: 500px;
    }

    .about-text-col {
        padding-top: 0;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding-top: 72px;
    }

    .hero-container {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-details {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }

    .gallery-item:nth-child(1) img,
    .gallery-item:nth-child(4) img {
        height: 280px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .about-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .stat-divider {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-scroll-indicator {
        display: none;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-item:nth-child(1) img,
    .gallery-item:nth-child(4) img {
        height: 350px;
    }

    .gallery-item:nth-child(2) img,
    .gallery-item:nth-child(3) img,
    .gallery-item:nth-child(5) img,
    .gallery-item:nth-child(6) img {
        height: 300px;
    }
}